Perhaps the most accurate sour gummy candy flavor ever devised. ROIL is a secret blend of Summer Berries, Citrus and Sweet Candy Goodness all blended up and served at 80VG/20PG for your Dripping Pleasure. Available in 60ml bottles at 0, 2 or 4mg nicotine strength, this is a smooth vape that is designed for a dripper but right at home in a sub-tank.